JPS5318895A - Threading apparatus - Google Patents
Threading apparatusInfo
- Publication number
- JPS5318895A JPS5318895A JP9375076A JP9375076A JPS5318895A JP S5318895 A JPS5318895 A JP S5318895A JP 9375076 A JP9375076 A JP 9375076A JP 9375076 A JP9375076 A JP 9375076A JP S5318895 A JPS5318895 A JP S5318895A
- Authority
- JP
- Japan
- Prior art keywords
- threading apparatus
- heightened
- provision
- slides
- error
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
PURPOSE: In performing threading operation by means of a grinding tool, the machining precision is heightened by reducing the error at the connection part by the provision of an electric motor which rotates and slides the main shaft only, and preventing the expansive deformation caused by the application of heat.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9375076A JPS5318895A (en) | 1976-08-04 | 1976-08-04 | Threading apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9375076A JPS5318895A (en) | 1976-08-04 | 1976-08-04 | Threading apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5318895A true JPS5318895A (en) | 1978-02-21 |
Family
ID=14091090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9375076A Pending JPS5318895A (en) | 1976-08-04 | 1976-08-04 | Threading apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5318895A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403852B1 (en) * | 2000-12-26 | 2003-11-05 | 민병종 | a manufacturing device for a serew which has high hardness |
JP2006110656A (en) * | 2004-10-13 | 2006-04-27 | Nsk Ltd | Machining method for ball screw shaft |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB974077A (en) * | 1960-04-19 | 1964-11-04 | Rotax Ltd | Screw and nut mechanism |
JPS4931838U (en) * | 1972-06-29 | 1974-03-19 | ||
JPS512394U (en) * | 1974-06-21 | 1976-01-09 |
-
1976
- 1976-08-04 JP JP9375076A patent/JPS5318895A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB974077A (en) * | 1960-04-19 | 1964-11-04 | Rotax Ltd | Screw and nut mechanism |
JPS4931838U (en) * | 1972-06-29 | 1974-03-19 | ||
JPS512394U (en) * | 1974-06-21 | 1976-01-09 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100403852B1 (en) * | 2000-12-26 | 2003-11-05 | 민병종 | a manufacturing device for a serew which has high hardness |
JP2006110656A (en) * | 2004-10-13 | 2006-04-27 | Nsk Ltd | Machining method for ball screw shaft |
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